Support Mp3,WMA format music Support U disk TF card playerProduct specificationsControls Control Method VoiceController Type Google AssistantControl Type Voice ControlPorts & InterfacesConnector Type Used on Cable AuxiliaryNumber of Ports 1Hardware Connectivity Bluetooth, USBPowerVoltage 12 Volts (DC)Rechargeable Battery Included NoPower Source Battery Powered,Corded Electric 【Bluetooth FM Transmitter for Car】Bluetooth hands-free FM transmitter, not only lets you stream music and hands-free calls directly from your Bluetooth device to your car FM stereo system via FM radio signal ( 88.1-107.9MHz), but also can play and transmit the MP3 music of USB Flash Drive and TF Card plugged in the transmitter,which can make your driving more safer and interesting.【4 Modes Music Play,Excellent HI-FI Stereo Sound】Play music via USB Flash Drive and TF Card (support MP3/wma/wav/Flv format & support up to 32GB) with MP3 file; Play music with the 3.5MM aux cable; search ''G7'' Bluetooth in your device and connect.built-in microphone with Noise and wind suppressed by (CVC) technology to create full duplex sound quality.anti- statics design, enjoy the lossless music in your car.Micro phone range is 2meters.【Hands-free Call Safe Driving】Search ''G7'' Bluetooth in your device and connect, close your car window,click "call" key when a call comes,then you can answer/reject/redial.One Button to Power off,no need to worry about draining battery.Large Screen can show incoming call number, voltage level in car battery, volume, FM frequency and song name.Note: when restart the car, ignore "G7"Bluetooth in your device and reconnect with "G7".【Multi-function Smart USB Socket】 This USB port Can read U disk, play music ，Supports USB output voltage,the maximum output 5V/2.5A Power you IPhone, iPods, Samsung Galaxy, Google Nexus or other smartphone, GPS and tablets, allows you play music form your phone or tablet during charging. Safe output current will never damage your devices.【Easy to Pair&Fast Adjust Station】1)turn on car FM to an empty channel(88.1~107.9MHz)(eg:107.9) with pure rustling sound; 2)The diameter of the product is 22mm/0.87inch. plug G7 into car cigarette lighter socket tightly and start the car; 3)click the "CH" key by the side of G7, press the " " or "-" to adjust the frequency same as car FM(eg:107.9); 4) turn up the "G7" volume to 30 MAX by long click " " and phone volume to max. increase car FM to adequate volume to receive HD sound.
